The next factor in the European political disorder was the resolve of the Church at Rome to make no temporal prince but the Pope of Rome himself emperor in effect. He was already pontifex maximus; for all practical purposes he held the decaying city; if he had no armies he had at least a vast propaganda organization in his priests throughout the whole Latin world; if he had little power over men’s bodies he held the keys of heaven and hell in their imaginations and could exercise much influence upon their souls. So throughout the middle ages while one prince manœuvred against another first for equality, then for ascendancy, and at last for the supreme prize, the Pope of Rome, sometimes boldly, sometimes craftily, sometimes feebly—for the Popes were a succession of oldish men and the average reign of a Pope was not more than two years—manœuvred for the submission of all the princes to himself as the ultimate overlord of Christendom. But these antagonisms of prince against prince and of Emperor against Pope do not by any means exhaust the factors of the European confusion. There was still an Emperor in Constantinople speaking Greek and claiming the allegiance of all Europe. When Charlemagne sought to revive the empire, it was merely the Latin end of the empire he revived. It was natural that a sense of rivalry between Latin Empire and Greek Empire should develop very readily. And still more readily did the rivalry of Greek-speaking Christianity and the newer Latin-speaking version develop. The Pope of Rome claimed to be the successor of St. Peter, the chief of the apostles of Christ, and the head of the Christian community everywhere. Neither the emperor nor the patriarch in Constantinople were disposed to acknowledge this claim. A dispute about a fine point in the doctrine of the Holy Trinity consummated a long series of dissensions in a final rupture in 1054. The Latin Church and the Greek Church became and remained thereafter distinct and frankly antagonistic. This antagonism must be added to the others in our estimate of the conflicts that wasted Latin Christendom in the middle ages. STATUE OF CHARLEMAGNE IN FRONT OF NOTRE DAME, PARIS STATUE OF CHARLEMAGNE IN FRONT OF NOTRE DAME, PARIS The figure is entirely imaginary and romantic. There is no contemporary portrait of Charlemagne _Photo: Rischgitz_